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GREEN BUILDING
Anoop ck
S8 CIVILTHEJUS ENGINEERING COLLEGE
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Environmental Degradation and Energy Crisis Building sector is the third largest consuming sector after
industry and agriculture, account today for about 50% ofthe final energy consumption and is major sectorresponsible for environmental degradation.
Challenging task to pursue the goal of buildingenvironmentally suitable structure
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Introduction structure and process that is environmentally
responsible and resource-efficient throughout abuilding's life-cycle
Efficiently using energy, water, and other resources
Protecting occupant health and improving employeeproductivity
Reducing waste, pollution and environmentaldegradation
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Current Scenario of Green
Building TechnologyApplication of green building concept is relative
new and is being recently getting adopted in the
society.
Growing awareness of sustainability within India,competency and encouraging returns will
encourage the real developers to shift towardsconstruction of green buildings.
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GREEN BUILDING
CRITERIONS Sustainable siting and design
Green building materials
Water efficiency Energy efficiency
On-site power generation
Indoor air quality
Intelligent House Duisburg
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GREEN BUILDING BENEFITS 30% to 40% reduction in operating cost.
Health and safety of building occupants.
Incorporate latest techniques and technologies. Improve occupant health
Reduce pollution
Reduce water usage (by 20%- 30%)
Eliminates creation of waste
Reduce power consumption (by 40%- 50%)
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Green architecture may have
these characteristics:
Energy-efficient lighting and appliances.
Water-saving plumbing fixtures. Landscapes planned to maximize passive solar energy.
Minimal harm to the natural habitat.
Alternate power sources such as solar power or wind power.
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SALIENT FEATURES Minimal disturbance to landscapes and site condition
Use of Recycled and Environmental Friendly Building
Materials. Use of Non-Toxic and recycled/recyclable Materials.
Efficient use of Water and Water Recycling
Use of Renewable Energy
Indoor Air Quality for Human Safety and Comfort
Effective Controls and Building Management Systems
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Water efficiencyIndoor water conservation plan Use low flow plumbing fixtures
Use high performance appliancesOutdoor water conservation strategies Use a rain water collection system
Use sustainable landscaping techniques
Use high efficiency irrigation systems
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Energy efficiency
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Passive solar design
Optimize the site, design, and orientation Landscape to provide natural shade
Use natural day lighting
Use natural heating and ventilation
Energy efficient products
Use high performance thermal insulation
Use high performance roofing and glazing
Use high performance lighting systems Use high performance heating, ventilation and air conditioning
systems
Use high performance appliances
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Energy management plan Evaluate tradeoffs and minimize projected energy
costs.
Train building occupants. Track and optimize performance overtime.
Employ an energy management system andcommissioning.
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Energy efficient products Use high performance thermal insulation
Use high performance roofing and glazing
Use high performance lighting systems Use high performance heating, ventilation and air
conditioning systems
Use high performance appliances
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CONCEPTUAL DRAWING OF
GREEN BUILDING:
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GREEN BUILDINGMATERIALS:
Use recycled content building products Use locally available or naturally occurring building products
Use rapidly renewable resources
Use certified wood
Use structural insulated panels
Use of recyclable sustainable materials
As specified in Green Guide
Use of pre fabricated materials System for Rooftop rain Water Harvesting for water reuse or
recharging of underground water
Use of modern gadgets, information Technology and
automation control for Security and comfort
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THREE BASIC STEPS OF
PRODUCT SELECTION: Research
Evaluation
Selection.
BENEFITS Environmental benefits
Reduce the impacts of natural resource extraction,manufacturing, operations and disposal
Economic benefits
Improve the bottom line
Health and safety benefits
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CASE STUDY OLYMPIA TECH PARK CHENNAI, INDIA
Building Type: Office Approximate gross area: .13,00,000 Sq. Ft
Number of floors above ground: 8
Year of completion: 2006
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Main Green Features of theproject
The client (Olympia) and the architects developed a strategicgreen option to recycle/reuse the entire building.
Allows opportunities for natural ventilation in summer andacts as a warm buffer zone in winter.
Energy efficient HVAC and electrical equipment and systemsdesign providing considerable energy savings of over 25%.
High efficiency water system design resulting in water usereduction by over 40%.
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CONT.. Effective use of recycled materials for over 15% of theproject cost.
Utilization of regionally manufactured materials forover 60% of the project cost thereby reducing theimpact of environmental pollution.
Exemplary performance on construction waste
management diverting close to 98% of theconstruction waste generated at site.
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Intelligent Green Buildings ofTomorrow
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CONCLUSION: It becomes inevitable to steadily switch over to the use
of energy efficient building materials and technologiesand device methods and mechanisms to utilize
industrial/mine wastes and recycling and reuse ofbuilding wastes for the manufacture of buildingmaterials and products for the sustainableconstruction practices.
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